2855259

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 4552704

約数和(自身を除く): 1697445

約数列:

[1, 3, 9, 11, 33, 99, 151, 191, 453, 573, 1359, 1661, 1719, 2101, 4983, 6303, 14949, 18909, 28841, 86523, 259569, 317251, 951753, 2855259]

約数ペア:

[(1, 2855259), (3, 951753), (9, 317251), (11, 259569), (33, 86523), (99, 28841), (151, 18909), (191, 14949), (453, 6303), (573, 4983), (1359, 2101), (1661, 1719)]